Lokationer i nærheden
Hemlock Center, New Hampshire, Forenede Stater
Charlestown, New Hampshire, Forenede Stater
Springfield Junction, New Hampshire, Forenede Stater
Steder i nærheden
Connecticut River State Park, Forenede Stater
Charlestown Main Street Historic District, Forenede Stater
State Fish and Wildlife Management Area, Forenede Stater

Luftkvalitet i Hemlock Center, New Hampshire, Forenede Stater

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Forureningskilder i Hemlock Center, Forenede Stater

PM10
0.52 μg/ft3
PM25
0.46 μg/ft3
NO2
2.76 ppb
SO2
1.81 ppb
CO
0.2 ppb
O3
Primær forureningskilde
12.61 ppb
Lav risikoHøj risiko

Pollenindeks i Hemlock Center, Forenede Stater

Træ
0/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Hemlock Center, Forenede Stater

lør. 25. januar
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
68
33
36
38
Pollen

Træ

0
1
1
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.40 μg/ft3
0.14 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
PM25
0.51 μg/ft3
0.14 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
NO2
3.19 ppb
1.4 ppb
1.5 ppb
1.1 ppb
SO2
1.79 ppb
0.6 ppb
0.2 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
23.4 ppb
36 ppb
38.5 ppb
41 ppb
AQI (luftkvalitetsindeks)
37
37
38
38
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.04 μg/ft3
0.04 μg/ft3
0.05 μg/ft3
0.08 μg/ft3
PM25
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.08 μg/ft3
NO2
1.3 ppb
1 ppb
1.8 ppb
2 ppb
SO2
0.3 ppb
0.4 ppb
0.4 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
40.2 ppb
39.6 ppb
40.8 ppb
41.3 ppb
AQI (luftkvalitetsindeks)
38
38
38
38
Pollen

Træ

1
1
1
1

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.07 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.05 μg/ft3
PM25
0.06 μg/ft3
0.01 μg/ft3
0.02 μg/ft3
0.05 μg/ft3
NO2
1.4 ppb
0.2 ppb
1.1 ppb
1.9 ppb
SO2
0.6 ppb
0.1 ppb
0.2 ppb
0.2 ppb
CO
0.2 ppb
0.1 ppb
0.1 ppb
0.2 ppb
O3
40.8 ppb
40.7 ppb
40.7 ppb
40.5 ppb